#4A63CE#4A63CE

#4A63CE is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.9% C 0.167 H 270.0°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4A63CE
RGB	rgb(74, 99, 206)
HSL	hsl(229, 57%, 55%)
HSV	hsv(229, 64%, 81%)
CMYK	cmyk(64.1%, 51.9%, 0%, 19.2%)
CIE-LAB	lab(45.41, 24.68, -58.34)
CIE-LCH	lch(45.41, 63.35, 292.93°)
OKLab	oklab(53.86% 0.0001 -0.1674)
OKLCH	oklch(53.86% 0.167 270)
XYZ	xyz(18.4227, 14.8341, 60.2730)
Luminance	0.1484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A63CE #CEB54A

analogous

#4AA5CE #4A63CE #734ACE

triadic

#4A63CE #CE4A63 #63CE4A

tetradic

#4A63CE #CE4AA5 #CEB54A #4ACE73

square

#4A63CE #CE4AA5 #CEB54A #4ACE73

split-complementary

#4A63CE #CE734A #A5CE4A

monochromatic

#22337C #2F46AC #4A63CE #7A8DDB #AAB6E8

Accessibility & contrast

On white

5.29

#4A63CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#4A63CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A63CE

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A63CE	#FFFFFF	#000000	##FFFFFF
##4A63CE	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2172D2

Deuteranopia (green-blind)

#0066CC

Tritanopia (blue-blind)

#007C8F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4a63ce;
/* rgb */ color: rgb(74, 99, 206);
/* oklch */ color: oklch(53.9% 0.167 270.0);

Tailwind

colors: {
  custom: {
    50: '#8a8fde',
    500: '#4a63ce',
    950: '#000000',
  },
}

SCSS

$custom: #4a63ce;
$custom-light: #8a8fde;
$custom-dark: #000000;

JSON

{
  "hex": "#4a63ce",
  "rgb": {
    "r": 74,
    "g": 99,
    "b": 206
  },
  "hsl": {
    "h": 228.636,
    "s": 57.391,
    "l": 54.902
  },
  "oklch": {
    "l": 0.53861,
    "c": 0.1674,
    "h": 270
  },
  "luminance": 0.14836
}

Semantic roles & 50–950 ramp

primary

#4A63CE

secondary

#D6CB9E

accent

#C447E1

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4A63CE

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →